<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <script src="./vue-2.5.js"></script>
</head>
<body>
    <div id="app">
        <my-component msg="来自父组件的内容"></my-component>
    </div>
    <script>
        Vue.component('my-component', {
            props:['msgs'],
            template :`<div>{{msg}}</div>`
        })

        let app = new Vue({
            el:"#app"
        })
    </script>
</body>
</html>